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Copyright (C) 2017 The Android Open Source Project

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
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<link rel="import" href="../../../bower_components/polymer/polymer.html">
<link rel="import" href="../../../behaviors/gr-patch-set-behavior/gr-patch-set-behavior.html">
<link rel="import" href="../../../styles/shared-styles.html">
<link rel="import" href="../../core/gr-navigation/gr-navigation.html">
<link rel="import" href="../../diff/gr-patch-range-select/gr-patch-range-select.html">
<link rel="import" href="../../edit/gr-edit-controls/gr-edit-controls.html">
<link rel="import" href="../../shared/gr-editable-label/gr-editable-label.html">
<link rel="import" href="../../shared/gr-rest-api-interface/gr-rest-api-interface.html">
<link rel="import" href="../../shared/gr-select/gr-select.html">
<link rel="import" href="../../shared/gr-button/gr-button.html">
<link rel="import" href="../../shared/gr-icons/gr-icons.html">
<link rel="import" href="../gr-file-list-constants.html">

<dom-module id="gr-file-list-header">
  <template>
    <style include="shared-styles">
      .prefsButton {
        float: right;
      }
      .collapseToggleButton {
        text-decoration: none;
      }
      .patchInfoEdit.patchInfo-header {
        background-color: #fcfad6;
      }
      .patchInfoOldPatchSet.patchInfo-header {
        background-color: #fff9c4;
      }
      .patchInfo-header {
        background-color: #fafafa;
        border-top: 1px solid #ddd;
        display: flex;
        padding: 6px var(--default-horizontal-margin);
      }
      .patchInfo-header-wrapper {
        align-items: center;
        display: flex;
        width: 100%;
      }
      .patchInfo-left {
        align-items: center;
        display: flex;
        flex-wrap: wrap;
      }
      .patchInfo-header-wrapper .container.latestPatchContainer {
        display: none;
      }
      .patchInfoOldPatchSet .container.latestPatchContainer {
        display: initial;
      }
      .latestPatchContainer a {
        text-decoration: none;
      }
      gr-editable-label.descriptionLabel {
        max-width: 100%;
      }
      .mobile {
        display: none;
      }
      .patchInfo-header-wrapper .container {
        align-items: center;
        display: flex;
      }
      .downloadContainer {
        margin-right: 16px;
      }
      .rightControls {
        align-self: flex-end;
        margin: auto 0 auto auto;
        align-items: center;
        display: flex;
        flex-wrap: wrap;
        font-weight: normal;
        justify-content: flex-end;
      }
      #collapseBtn,
      .expanded #expandBtn,
      .fileViewActions{
        display: none;
      }
      .expanded #expandBtn {
        display: none;
      }
      gr-button.selected iron-icon {
        color: var(--color-link);
      }
      .expanded #collapseBtn,
      .openFile .fileViewActions {
        align-items: center;
        display: flex;
      }
      .fileViewActions > *:not(:last-child) {
        margin-right: 5px;
      }
      .separator {
        background-color: rgba(0, 0, 0, .3);
        height: 20px;
        margin: 0 8px;
        width: 1px;
      }
      .separator.transparent {
        background-color: transparent;
      }
      .editLoaded .hideOnEdit {
        display: none;
      }
      .showOnEdit {
        display: none;
      }
      .editLoaded .showOnEdit {
        display: initial;
      }
      .editLoaded .showOnEdit.flexContainer {
        display: flex;
      }
      .label {
        font-family: var(--font-family-bold);
        margin-right: 24px;
      }
      @media screen and (max-width: 50em) {
        .patchInfo-header .desktop {
          display: none;
        }
      }
    </style>
    <div class$="patchInfo-header [[_computeEditLoadedClass(editLoaded)]] [[_computePatchInfoClass(patchNum, allPatchSets)]]">
      <div class="patchInfo-header-wrapper">
        <div class="patchInfo-left">
          <h3 class="label">Files</h3>
          <gr-patch-range-select
              id="rangeSelect"
              comments="[[comments]]"
              change-num="[[changeNum]]"
              patch-num="[[patchNum]]"
              base-patch-num="[[basePatchNum]]"
              available-patches="[[allPatchSets]]"
              revisions="[[change.revisions]]"
              on-patch-range-change="_handlePatchChange">
          </gr-patch-range-select>
          <span class="separator"></span>
          <gr-commit-info
              change="[[change]]"
              server-config="[[serverConfig]]"
              commit-info="[[commitInfo]]"></gr-commit-info>
          <span class="container latestPatchContainer">
            <span class="separator"></span>
            <a href$="[[changeUrl]]">Go to latest patch set</a>
          </span>
          <span class="container descriptionContainer hideOnEdit">
            <span class="separator"></span>
            <gr-editable-label
                id="descriptionLabel"
                class="descriptionLabel"
                label-text="Add patchset description"
                value="[[_computePatchSetDescription(change, patchNum)]]"
                placeholder="[[_computeDescriptionPlaceholder(_descriptionReadOnly)]]"
                read-only="[[_descriptionReadOnly]]"
                on-changed="_handleDescriptionChanged"></gr-editable-label>
          </span>
        </div>
        <div class$="rightControls [[_computeExpandedClass(filesExpanded)]]">
          <span class="showOnEdit flexContainer">
            <gr-edit-controls id="editControls" change="[[change]]"></gr-edit-controls>
            <span class="separator"></span>
          </span>
          <span class="downloadContainer desktop">
            <gr-button link
                class="download"
                on-tap="_handleDownloadTap">Download</gr-button>
          </span>
          <template is="dom-if"
              if="[[_fileListActionsVisible(shownFileCount, _maxFilesForBulkActions)]]">
            <gr-button
                id="expandBtn"
                link
                on-tap="_expandAllDiffs">Expand All</gr-button>
            <gr-button
                id="collapseBtn"
                link
                on-tap="_collapseAllDiffs">Collapse All</gr-button>
          </template>
          <template is="dom-if"
              if="[[!_fileListActionsVisible(shownFileCount, _maxFilesForBulkActions)]]">
            <div class="warning">
              Bulk actions disabled because there are too many files.
            </div>
          </template>
          <div class="fileViewActions">
            <span class="separator"></span>
            <span>Diff Views:</span>
            <gr-button
                id="sideBySideBtn"
                link
                has-tooltip
                title="Side-by-side diff"
                class$="[[_computeSelectedClass(diffViewMode, _VIEW_MODES.SIDE_BY_SIDE)]]"
                on-tap="_handleSideBySideTap"><iron-icon icon="gr-icons:side-by-side"></iron-icon></gr-button>
            <gr-button
                id="unifiedBtn"
                link
                has-tooltip
                title="Unified dff"
                class$="[[_computeSelectedClass(diffViewMode, _VIEW_MODES.UNIFIED)]]"
                on-tap="_handleUnifiedTap"><iron-icon icon="gr-icons:unified"></iron-icon></gr-button>
            <span id="diffPrefsContainer"
                class="hideOnEdit"
                hidden$="[[_computePrefsButtonHidden(diffPrefs, loggedIn)]]"
                hidden>
              <gr-button
                  link
                  has-tooltip
                  title="Diff preferences"
                  class="prefsButton desktop"
                  on-tap="_handlePrefsTap"><iron-icon icon="gr-icons:settings"></iron-icon></gr-button>
            </span>
          </div>
        </div>
      </div>
    </div>
    <gr-rest-api-interface id="restAPI"></gr-rest-api-interface>
  </template>
  <script src="gr-file-list-header.js"></script>
</dom-module>
